Multiple-hood insulator.



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literie@ Jome SPECIICATEQN forming part ot.' Lettere Etent No. 66 SSG, dated pril di 1905i-,

Application filed iifztroll 2- Be it known. that l, LOUIS S'rmirreir citizen el the Unit d States, a r

o'l the ei't'y of New York, borough el' lyil, in the colin-tj)T of Kiiige md tit i York, have invented a. new end Multiple-Hood lnsuletor, of which the llo..- lowing is e full, clear, and exact desei"'tioii.

My invention relates to insulators ih. fooi-ting' electrical conductors7 my hiere pertieuler objeet heilig to produee e heet, ehe eiiieient, and reliable insulator of el A ehftreeter end which may he teken epi put together et will,

Reference is te he hed to 111g drmvings, '[oirirring cation, in which similar eiree indicate corresponding pif' figures.

Figure isy central section througrh ono 'lform el' my insulator. Fig. Z is e hewhet similar View oli another forni thereof, sind ll 3 is e section ori the line 3 hi Fig. l.

Mounted upon the erossheeiri 'r is metallic piu 2, provided with o shoulder 2m stern 4, the stem having o thread .13; engaged by e hut 6 in the 'usuel mehr Fig. l.) The upper end oi the piu I vided with :t suhstmitidly isto--oor shoulder 7 uid 'with :i threede'l stem e. lvlounted upon this threaded stem md eolioentrie therewith is sleeve 9, hm ir thread "il and provided :tt its lower eiid rt en enlarged or 'Ihn ed portion i0, adapted f li t emigly upon the shoulder 7i The metalli@ slee Te 3 is ii neoted with the hood l2, so :L l Aform e 'part thereof. As vthe sleeve il mid hood l2 ere inseperehly eomieetod tog-Y oiie part being eeiriposod o' the sleeve 9 and the two other 5o. ts the hoods let and 1.7, hereinafter dese The hood i2 of the shape shown is, provid et its upper ext'remit)T with tu annuler l 13 integral therewith. The hood .lei ie vided internally with mi annular eed Whieh. lits around the iliuigo l mi to eeh .neet the A erj and this. heed M 1S like?.

f i .t im annuler lining@ lr is e. third hoof 3.7 el. 1 d iii lille' l :tud having; rfa/1i the harige ol" the l Moi 14. hood is jnirovidod with the usuel tie-wire groeve l) and mehr groove 20.

To connect the three ports together, the hood lll muy he slipped over the Sleeve mid .fitted upon the hood lf2, :uid the hood l?, which threadedJ shown, is thei?. serewed riohtly uizori the thread ll of the sleeve The upper li. z insulator muy he shipped in thiev el i dhd treated :is t single svtielr. llo he implied upon the 'pur 2, it is rw-ely by ineens ol the thremfls o mreped end l() lits snugly upon 7. it desired, however, :md where large iusuhttors are used, i elle hay be mounted mio et :t upon. t re phi .it sl Ould he noted ti :it the three parte are deteelritble ii'id ihterehnugeehle, so that il" one o'l` the hoods he chipped or broken. it ,they he removed and another hood of like hind :isthetituted The join formed between the Several hoods :iet te some extent es eddi- 'tiouel irieuhttion.

erm Shown hi Fig. 2 the piu is prorh. ft Shoulder 7) es .above described.

l smo. with e threeded einem 8'. la eyhhdriezxi .sleeve tf, provided et its bottom end with horlbsheped Dertien i0, is threfjled inter-- nelly and adapted to tit upon the threaded Stem 8": rihe sleeve t9 is provided exterl :t thread l? A. hood l2" is, de-

iilouhted uren. the motitlhe sleeve dell? Matute@ Jl :md is provided with e 'llmige it in immediate oolrt ret therewith.. il hood le is pro- 1 i Y vided w h e .delige lib and concentric with the lehge 13"' ol le hood lLZl. The tie-wire merli ooi1ductor-greovo f2() it t 'i @We it) and of the eoi 'ztioo ehove described with e, t r1 lla-i, he

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